Fix clippy lint

utoipa-gen/src/component/schema/xml.rs

@@ -60,7 +60,7 @@ impl Parse for XmlAttr {
                         let wrapped_attribute = group.parse::<Ident>().map_err(|error| {
                             Error::new(
                                 error.span(),
-                                format!("unexpected attribute, expected: name, {}", error),
+                                format!("unexpected attribute, expected: name, {error}"),
                             )
                         })?;
                         if wrapped_attribute != "name" {

utoipa-gen/src/path.rs

@@ -183,7 +183,7 @@ impl Parse for PathAttr<'_> {
             let ident = input.parse::<Ident>().map_err(|error| {
                 syn::Error::new(
                     error.span(),
-                    format!("{}, {}", EXPECTED_ATTRIBUTE_MESSAGE, error),
+                    format!("{EXPECTED_ATTRIBUTE_MESSAGE}, {error}"),
                 )
             })?;
             let attribute_name = &*ident.to_string();
@@ -277,7 +277,7 @@ impl PathOperation {
     pub fn from_ident(ident: &Ident) -> Self {
         match ident.to_string().as_str().parse::<PathOperation>() {
             Ok(operation) => operation,
-            Err(error) => abort!(ident.span(), format!("{}", error)),
+            Err(error) => abort!(ident.span(), format!("{error}")),
         }
     }
 }

utoipa-gen/src/path/parameter.rs

@@ -202,10 +202,7 @@ impl Parse for ValueParameter<'_> {
                         input.parse().map_err(|error| {
                             Error::new(
                                 error.span(),
-                                format!(
-                                    "unexpected token, expected type such as String, {}",
-                                    error
-                                ),
+                                format!("unexpected token, expected type such as String, {error}"),
                             )
                         })
                     })?),
@@ -395,7 +392,7 @@ impl Parse for ParameterIn {
                 .map(ToString::to_string)
                 .collect::<Vec<_>>()
                 .join(", ");
-            format!("unexpected in, expected one of: {}", variants)
+            format!("unexpected in, expected one of: {variants}")
         }
         let style = input.parse::<Ident>()?;
 

utoipa-gen/src/path/response.rs

@@ -94,7 +94,7 @@ impl Parse for ResponseTuple<'_> {
             let ident = input.parse::<Ident>().map_err(|error| {
                 Error::new(
                     error.span(),
-                    format!("{}, {}", EXPECTED_ATTRIBUTE_MESSAGE, error),
+                    format!("{EXPECTED_ATTRIBUTE_MESSAGE}, {error}"),
                 )
             })?;
             let attribute_name = &*ident.to_string();
@@ -790,7 +790,7 @@ impl Parse for Header {
             header.value_type = Some(input.parse().map_err(|error| {
                 Error::new(
                     error.span(),
-                    format!("unexpected token, expected type such as String, {}", error),
+                    format!("unexpected token, expected type such as String, {error}"),
                 )
             })?);
         }
@@ -805,7 +805,7 @@ impl Parse for Header {
                 .map_err(|error| {
                     Error::new(
                         error.span(),
-                        format!("unexpected attribute, expected: description, {}", error),
+                        format!("unexpected attribute, expected: description, {error}"),
                     )
                 })
                 .and_then(|ident| {

utoipa-swagger-ui/build.rs

@@ -12,17 +12,16 @@ use zip::{result::ZipError, ZipArchive};
 const SWAGGER_UI_DIST_ZIP: &str = "swagger-ui-4.15.5";
 
 fn main() {
-    println!("cargo:rerun-if-changed=res/{}.zip", SWAGGER_UI_DIST_ZIP);
+    println!("cargo:rerun-if-changed=res/{SWAGGER_UI_DIST_ZIP}.zip");
     println!(
-        "cargo:rustc-env=UTOIPA_SWAGGER_UI_VERSION={}",
-        SWAGGER_UI_DIST_ZIP
+        "cargo:rustc-env=UTOIPA_SWAGGER_UI_VERSION={SWAGGER_UI_DIST_ZIP}"
     );
 
     let target_dir = env::var("OUT_DIR").unwrap();
     println!("cargo:rustc-env=UTOIPA_SWAGGER_DIR={}", &target_dir);
 
     let swagger_ui_zip = File::open(
-        ["res", &format!("{}.zip", SWAGGER_UI_DIST_ZIP)]
+        ["res", &format!("{SWAGGER_UI_DIST_ZIP}.zip")]
             .iter()
             .collect::<PathBuf>(),
     )

utoipa-swagger-ui/src/oauth.rs

@@ -309,9 +309,7 @@ ui.initOAuth({
 });"#;
         assert!(
             file.contains(expected),
-            "expected file to contain {}, was {}",
-            expected,
-            file
+            "expected file to contain {expected}, was {file}"
         )
     }
 }

utoipa/src/openapi.rs

@@ -528,8 +528,7 @@ mod tests {
 
         assert_eq!(
             serialized, raw_json,
-            "expected serialized json to match raw: \nserialized: \n{} \nraw: \n{}",
-            serialized, raw_json
+            "expected serialized json to match raw: \nserialized: \n{serialized} \nraw: \n{raw_json}"
         );
         Ok(())
     }
@@ -567,8 +566,7 @@ mod tests {
 
         assert_eq!(
             serialized, expected,
-            "expected serialized json to match raw: \nserialized: \n{} \nraw: \n{}",
-            serialized, expected
+            "expected serialized json to match raw: \nserialized: \n{serialized} \nraw: \n{expected}"
         );
         Ok(())
     }

utoipa/src/openapi/request_body.rs

@@ -141,7 +141,7 @@ mod tests {
             )
             .build();
         let serialized = serde_json::to_string_pretty(&request_body)?;
-        println!("serialized json:\n {}", serialized);
+        println!("serialized json:\n {serialized}");
         assert_json_eq!(
             request_body,
             json!({

utoipa/src/openapi/response.rs

@@ -249,7 +249,7 @@ mod tests {
             )
             .build();
         let serialized = serde_json::to_string_pretty(&request_body)?;
-        println!("serialized json:\n {}", serialized);
+        println!("serialized json:\n {serialized}");
         assert_json_eq!(
             request_body,
             json!({

utoipa/src/openapi/schema.rs

@@ -31,7 +31,7 @@ macro_rules! to_array_builder {
 }
 
 /// Create an _`empty`_ [`Schema`] that serializes to _`null`_.
-/// 
+///
 /// Can be used in places where an item can be serialized as `null`. This is used with unit type
 /// enum variants and tuple unit types.
 pub fn empty() -> Schema {
@@ -1198,7 +1198,7 @@ mod tests {
             .build();
 
         let serialized = serde_json::to_string_pretty(&openapi)?;
-        println!("serialized json:\n {}", serialized);
+        println!("serialized json:\n {serialized}");
 
         let value = serde_json::to_value(&openapi)?;
         let credential = get_json_path(&value, "components.schemas.Credential.properties");
@@ -1359,8 +1359,7 @@ mod tests {
         let value_string = serde_json::to_string(&json_value).unwrap();
         assert_eq!(
             value_string, expected,
-            "value string != expected string, {} != {}",
-            value_string, expected
+            "value string != expected string, {value_string} != {expected}"
         );
     }